CN105755691B - A kind of baseline shuttle changer and assembly and disassembly methods - Google Patents
A kind of baseline shuttle changer and assembly and disassembly methods Download PDFInfo
- Publication number
- CN105755691B CN105755691B CN201610298532.7A CN201610298532A CN105755691B CN 105755691 B CN105755691 B CN 105755691B CN 201610298532 A CN201610298532 A CN 201610298532A CN 105755691 B CN105755691 B CN 105755691B
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- feeding rod
- rod
- baseline
- electromagnet
- drive rod
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 22
- 238000004804 winding Methods 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000009958 sewing Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B59/00—Applications of bobbin-winding or -changing devices; Indicating or control devices associated therewith
- D05B59/04—Devices for changing the bobbin
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of baseline shuttle changer and assembly and disassembly methods, changer includes the feed table being located in rack and drives the power plant of its rotation, multiple holes are along the circumferential direction uniformly provided on feed table, feeding rod is equipped in hole, feeding rod front end is equipped with the electromagnet for adsorbing baseline shuttle；The drive rod that driving feeding rod moves back and forth is equipped in rack；Feed table rotation makes each feeding rod be engaged respectively with drive rod, drive rod, which drives corresponding feeding rod to travel forward, makes baseline shuttle be caught in installation position or be contacted with the baseline shuttle on installation position, drive rod counter motion drives the feeding rod being pushed out to reset, remaining is not powered with the electromagnet on the feeding rod of drive rod cooperation and is allowed to keep being attracted with baseline shuttle always；It is not necessarily to shut down sewing machine when the present invention dismounts baseline shuttle, more efficient quick, therefore greatly improves production efficiency.
Description
Technical field
The present invention relates to sewing, cord technical field, more particularly to a kind of baseline shuttle changer and assembly and disassembly methods.
Background technology
Common sewing machine or cord forms lock-type chain stitch on sewing when being sewed, general lock-type chain stitch is the bottom of by
Line and upper thread are intertwined to form by string-hooking mechanism.Upper thread continuously can for a long time be supplied by external tower line, and baseline
It is then wound around on the peg or spindle in bobbin case, limited length must replace peg or spindle manually after use.Existing industrial flat bed sewing machine is in work
It is required for shutting down replacement peg or spindle supplement baseline after making a period of time, the production efficiency of equipment can be substantially reduced in this way, traditional does
Method is to replace peg or spindle with based on hand labour, therefore labor intensity is high, and speed is slow, inefficiency.
Invention content
The present invention overcomes the deficiencies in the presence of the above-mentioned prior art, provide a kind of artificial progress baseline shuttle of replacement
The baseline shuttle changer and assembly and disassembly methods of replacement, specifically using magnet switching electricity by the way of make electromagnet generate magnetic force with
Baseline shuttle is attracted or is detached from, and drives its movement when being attracted, disassembling operations are carried out to it；Without needing hand as before again
It is dynamic to pull opening, provide a kind of faster more efficient way to the dismounting of baseline shuttle.
The technical proposal of the invention is realized in this way：
A kind of baseline shuttle changer, including rack are equipped with feed table in rack, and feed table is connected with driving, and it is rotated
Power plant, multiple holes are along the circumferential direction uniformly provided on feed table, feeding rod is equipped in hole, feeding rod is
It is arranged along perpendicular to feed table disk direction, feeding rod front end is equipped with the electromagnet for adsorbing baseline shuttle；It is set in rack
There are the drive rod that driving feeding rod moves back and forth, the setting of a drive rod face wherein feeding rod, drive rod to be connected with driving device；
Feed table rotation makes each feeding rod be engaged respectively with drive rod, and drive rod, which drives corresponding feeding rod to travel forward, makes baseline shuttle
Subcard enters installation position or is contacted with the baseline shuttle on installation position, and the electromagnet for this root feeding rod being then pushed out is disconnected
Electricity, which makes and be caught in the baseline shuttle of installation position to be detached from or be powered, to be made to keep adsorbing with the baseline shuttle on installation position, and drive rod is anti-
The feeding rod being pushed out is driven to reset to movement, remaining is not powered with the electromagnet on the feeding rod of drive rod cooperation and is allowed to always
It keeps being attracted with baseline shuttle.
Preferably, feed table charges always, feeding rod outer wall contacts conduction, one end of the winding of electromagnet with feed table
It is electrically connected with feeding rod outer wall.
Preferably, feed table is fixed in a drive shaft, be arranged on the driving shaft the first spaced and parallel conducting ring,
Second conducting ring, the first conducting ring charge always, and whether the second conducting ring needs actuation baseline shuttle according to electromagnet and carry out
Power on/off, the other end of electromagnet winding is electrically connected with the first conducting ring always when feed table rotates, when feeding rod moves forward and backward
The other end of electromagnet winding is then electrically connected with the first conducting ring or the second conducting ring.First conductor loop, the second conductor loop are kept
The gap of very little, when feeding rod fast moves, the electromagnet winding other end passes through the gap between the first, second conducting ring
When, the influence of power on/off can be ignored.
Preferably, feeding rod is hollow, the other end of the winding of electromagnet extends to feeding by conducting wire in feeding rod
Rod rear end, feeding rod rear end are equipped with an insulating sleeve, and spring and metal ball are equipped in insulating sleeve, and metal ball is supported by spring
It is connected on the first conducting ring or the second conducting ring, the metal ball described in the other end connection of electromagnet winding.Metal ball is in spring
It is kept in contact always with the first conducting ring or the second conducting ring outer wall under effect, to carry out conduction.
Preferably, the diameter of electromagnet is more than the diameter of feeding rod.In this way so that facilitating and being limited, make feeding rod to
After limited when being pulled, do not fall out feed table.
Preferably, driving club head is equipped with permanent magnet, drive rod is attracted by permanent magnet and feeding rod.Drive rod
It is engaged with feeding rod by way of magnetic attraction, connection is disconnected and being quite convenient to.
Preferably, being equipped with card slot or clamp in driving club head, it is correspondingly provided with clamp or card slot in feeding rod rear end, is sent
Charging tray often rotates once, and corresponding feeding rod is made to be engaged by clamping with drive rod.In this manner, feed table often rotates
Once, so that corresponding feeding rod is remained engaged with drive rod, facilitate drive rod that corresponding feeding rod is driven to move forward and backward.
Preferably, the driving device includes slide plate, sliding rail, gear and first motor, the slide plate and sliding rail
It being slidably connected, drive rod is connected with slide plate, and rack is equipped on slide plate, and first motor is rotated by deceleration mechanism sliding tooth wheel,
Wheel and rack keeps engagement.Drive rod can keep insulating by insulating part and slide plate.
Preferably, rack includes the side plate being arranged perpendicular to drive rod direction, feed table is arranged outside side plate, in side
Short slot is offered on plate, drive rod is stuck in the short slot.In this way so that drive rod can only be moved forward and backward, when feed table rotates
When, facilitate the previous feeding rod engaged with drive rod to be separated with drive rod.
Preferably, the power plant, which includes drive shaft, the second motor and gear set, feed table, is set in drive shaft
On, the second motor drives drive shaft turns by gear set.
A kind of assembly and disassembly methods based on above-mentioned changer, steps are as follows：
When initial, the electromagnet on all feeding rods is powered, and the baseline shuttle of the good baseline of winding is adsorbed in turn
On electromagnet；
Drive rod is engaged with first feeding rod, is pushed out and baseline shuttle is made to be packed into installation position, at this time by release
Electromagnet power-off on this root feeding rod, makes it be detached from baseline shuttle, drives movement backward to reset by drive rod；Wait for baseline
After being finished, then by drive rod by the release of this root feeding rod, electromagnet is powered again generates the baseline shuttle that magnetic-adsorption is finished at this time
Son retracts initial position again by drive rod；
Feed table rotates a lattice, and next feeding rod is made to be engaged with drive rod, repeats above-mentioned installation, disassembling section；Then
Feed table is rotated further by a lattice, in cycles, until all baselines are all finished.
Using design starting point, theory and the advantageous effect of the present invention of above-mentioned technical proposal is：
The present invention provides a kind of artificial baseline shuttle changer and assembly and disassembly methods for carrying out baseline shuttle change of replacement, tools
Body is to make electromagnet generate magnetic force by the way of magnet switching electricity to be attracted or be detached from baseline shuttle, and electromagnet, which is fixed on, to be sent
Expect on bar, driven and moved by drive rod when being attracted, disassembling operations are carried out to baseline shuttle, can be set on feed table as needed
Multiple feeding rods and baseline shuttle are set, the disassembling operations of multiple baseline shuttles can be completed, and be not necessarily to sewing machine in disassembling operations
Or cord is shut down, therefore prodigious improve production efficiency；Without need as before again to sewing machine or cord into
Row is shut down, then pulls opening manually, is booted up again after finishing changing, and is provided to the dismounting of baseline shuttle a kind of faster more efficient
Mode.
Description of the drawings
Fig. 1 is the disassembled form schematic diagram of shuttle and axis pin in embodiment 1；
Fig. 2 is the dimensional structure diagram of shuttle；
Fig. 3 is the disassembled form schematic diagram of shuttle, substrate and axis pin；
Fig. 4 is the dimensional structure diagram of substrate；
Fig. 5 is the dimensional structure diagram of another angle of shuttle；
Fig. 6 is the disassembled form schematic diagram of mechanism for assembling-disassembling in embodiment 1；
Fig. 7 is the disassembled form schematic diagram of electromagnet, baseline shuttle and fixing axle in embodiment 1；
Fig. 8 is the disassembled form schematic diagram of electromagnet, baseline shuttle and another angle of fixing axle in embodiment 1；
Fig. 9 is state diagram when electromagnet is pulled together with baseline shuttle in embodiment 1；
Figure 10 is the dimensional structure diagram of baseline shuttle changer in embodiment 1；
Figure 11 is the internal structure schematic diagram of feeding rod in embodiment 1；
Figure 12 is the disassembled form schematic diagram of feeding rod and drive rod in embodiment 2；
Figure 13 is the disassembled form schematic diagram of feeding rod and another angle of drive rod in embodiment 2；
Figure 14 is the dimensional structure diagram of baseline shuttle changer in embodiment 2；
Figure 15 is the sectional view of feeding rod and feed table connection structure in embodiment 1.
Specific implementation mode
The specific implementation mode of the present invention is as follows：
Embodiment 1：A kind of baseline shuttle mechanism for assembling-disassembling, as shown in Fig. 6~9, including baseline shuttle 14 and driving masterpiece
With the electromagnet 15 of lower movement, the magnetic force that electromagnet 15 generates after being powered is sucked baseline shuttle 14 and baseline shuttle 14 is driven to transport
Dynamic, magnetic force, which disappears, when baseline shuttle 14 is installed in place, after electromagnet 15 powers off makes electromagnet 15 be detached from baseline shuttle 14.
Electromagnet 15 includes shell 18 and the iron core 19 and winding (not shown) that are in shell 18, and winding energization makes iron core
19 generate magnetism.
Baseline shuttle 14 is engaged by clamping with the axis pin 11 being fixedly installed on installation position；Baseline shuttle 14 is sucked in electromagnet 15
Travelling forward makes baseline shuttle 14 on axis pin 11, and electromagnet 15, which is sucked baseline shuttle 14 and moves backward, keeps baseline shuttle 14 de-
From axis pin 11.
Specifically, the baseline shuttle of the present embodiment includes the bobbin case 1 of inner hollow as shown in Fig. 1~5, and bobbin case 1 wraps
The side plate 13 for including panel 2 and extending to panel the same side along 2 periphery of panel is equipped with axis hole 3, in axis hole 3 at 2 center of panel
Place is horizontally set at least one elastic rod 4 that restriction effect is played to the axis pin being inserted into axis hole 3；It is equipped with and is used in bobbin case 1
The peg or spindle 8 of winding baseline, peg or spindle 8 are arranged in bobbin case 1, and peg or spindle 8 includes existing for wearing hollow windings' column 9 of axis pin and setting
The disk 10 at 9 both ends of hollow windings' column, hollow windings' column 9 and the axis hole 3 of panel are oppositely arranged.
Elastic rod is arranged at axis hole to be not necessarily referring to elastic rod and be centainly provided in axis hole, can also be arranged outside axis hole
Place, as long as being communicated with axis hole holding.
It further says, the elastic rod 4 of two spaced and parallel settings is horizontally set at axis hole 3, and the elastic rod 4 is gold
Category is made, the diameter for being smaller than axis hole 3 between two elastic rods 4；The head of axis pin 11 is recessed with card slot 12, and axis pin 11 is worn
When being located in axis hole 3, elastic rod 4 is stuck in card slot 12；When bobbin case 1 is detached from axis pin 11, the deformation of elastic rod 4 and disengaging card slot 12.
It further says, further includes substrate 5, substrate 5 is covered and is screwed on panel 2, corresponds on the substrate 5
Equipped with through-hole 6, set by through-hole 6 there are two the caulking groove 7 communicated with through-hole 6, caulking groove 7 is "-" type caulking groove, the elastic rod 4
It is arranged in caulking groove 7.
As shown in Figure 7, Figure 8, baseline shuttle mechanism for assembling-disassembling further includes the detent mechanism positioned for baseline shuttle；Described
Detent mechanism includes two plugs 16a, 16b being arranged on electromagnet magnetic end face and is correspondingly arranged on baseline shuttle
Two slots 17a, 17b, when electromagnet 15 is attracted with baseline shuttle 14, plug is inserted into slot.
A kind of assembly and disassembly methods of baseline shuttle, steps are as follows：
When filling baseline shuttle, electromagnet energization generates magnetic force and baseline shuttle is sucked, and drives baseline under driving force effect
Shuttle travels forward, and when installing in place, electromagnet power-off is detached with baseline shuttle, and negative direction movement is multiple under driving force effect
Position；
When tearing baseline shuttle open, electromagnet is powered and travels forward under driving force effect, will when being contacted with baseline shuttle
It is sucked, at this point, negative direction moves under driving force effect again, baseline shuttle is taken away.
It further says, as shown in Figure 10~15, present embodiments provides a kind of baseline shuttle changer, including rack
20, feed table 21 is equipped in rack 20, feed table 21 is the disk that a material is copper, and feed table 21 is connected with driving, and it is rotated
Power plant, multiple holes 22 are along the circumferential direction uniformly provided on feed table 21, the quantity of hole 22 can be according to production
It needs to be configured；Feeding rod 23 is equipped in hole 22, feeding rod 23 is arranged along perpendicular to 21 disk direction of feed table,
Electromagnet 15 for adsorbing baseline shuttle 14 is assemblied in 23 front end of feeding rod, and the diameter of electromagnet 15 is more than the straight of feeding rod 23
Diameter；Specifically, it can be assembled by way of screw or clamping engagement.
The drive rod 24 that driving feeding rod 23 moves back and forth, 24 face of a drive rod wherein feeding rod are equipped in rack 20
23 settings, drive rod 4 are connected with driving device；Specifically, rack 20 includes side plate 25, and feed table 21 is arranged outside side plate 25
Portion offers short slot 26 among 25 upper end of side plate, and drive rod 24 is stuck in the short slot 26, as a result, drive rod 24 or so
Direction is limited, and can only be moved forward and backward.
The rotation of feed table 21 makes each feeding rod 23 be engaged respectively with drive rod 24, and drive rod 24 drives corresponding feeding rod
23, which travel forward, makes baseline shuttle 14 be caught in installation position or be contacted with the baseline shuttle on installation position, is then pushed out
The electromagnet power-off of this root feeding rod, which makes and be caught in the baseline shuttle of installation position to be detached from or be powered, to be made and the baseline on installation position
Shuttle keeps absorption, 24 counter motion of drive rod that the feeding rod 23 being pushed out is driven to reset, remaining does not send with what drive rod coordinated
Electromagnet on material bar is powered always to be allowed to keep being attracted with baseline shuttle.
Specifically, the power on/off of electromagnet controls in this way, and as shown in Figure 10, Figure 11, feed table 21 charges always,
23 outer wall of feeding rod contacts conduction, an one end i.e. electrode and the feeding rod 23 outer wall electricity of the winding 31 of electromagnet 15 with feed table 21
Connection；Feed table 21 is fixed in a drive shaft 27, and the first spaced and parallel conducting ring 28, second is arranged in drive shaft 27
Conducting ring 29, the first conducting ring 28 and the second conducting ring 29 are arranged between feed table 21 and side plate 25, the first conducting ring 28 with
Minim gap is kept by insulation board 30 between second conducting ring 29 and the two is made to insulate；Similarly, the second conducting ring 29 and feeding
Also insulation is kept between disk 21.
First conducting ring 28 charges always, and whether the second conducting ring 29 needs actuation baseline shuttle according to electromagnet and carry out
Power on/off, the other end, that is, another electrode of electromagnet winding 31 is electrically connected with the first conducting ring 28 always when feed table 21 rotates,
When feeding rod 23 moves forward and backward i.e. another electrode of the other end of electromagnet winding then with the first conducting ring 28 or the second conducting ring 29
Electrical connection.Furtherly, when feeding rod 23 is not driven bar and releases, at this point, the other end of electromagnet winding 31 is with first
Conducting ring 28 is electrically connected, and realizes that electromagnet is powered, to which baseline shuttle to be sucked；When feeding rod 23 is pushed out, electromagnet around
The other end of group 31 is successively electrically connected with the first conducting ring 28, the second conducting ring 29, to keep absorption bottom when travelling forward
Line shuttle；When baseline shuttle assembly in place when, to the second conducting ring 29 power off, so that electromagnet is also powered off, magnetic force disappear to
Baseline shuttle is detached from；It is powered when needing to suck back baseline shuttle, then to the second conducting ring 29, so that electromagnet is powered and generate magnetic force.
The other end of electromagnet winding is connect in this way with the first, second conducting ring 28,29, as shown in Figure 11,15, is sent
Expect that bar 23 is hollow, after the other end of the winding 31 of electromagnet extends to feeding rod by conducting wire (not shown) in feeding rod 23
End, 23 rear end of feeding rod are equipped with an insulating sleeve 32 along perpendicular to 23 axis direction of feeding rod, make to be equipped in insulating sleeve 32
Spring 33 and metal ball 34, metal ball 34 are connected to by spring 33 on the first conducting ring 28 or the second conducting ring 29, electromagnet
The other end of winding 31 passes through the conducting wire connection metal ball 34；Insulating sleeve 32 make metal ball 34 with 23 outer wall of feeding rod i.e.
Feed table 21 keeps insulation, prevents short circuit；When feeding rod 23 moves forward and backward, metal ball 34 is led with the first conducting ring 28 or the second
Electric ring 29 is kept in contact.
In order to avoid feeding rod circumferentially rotates, the installation and positioning of baseline shuttle are influenced, as shown in figure 15, in feeding
Multiple grooves 45 are equipped with along perpendicular to 21 central axial direction of feed table in disk 21, one end of groove 45 is communicated with hole 22,
It is equipped with spring 33 and ball 46 in groove 45, limiting slot 47 is correspondingly provided on the side wall of feeding rod 23, ball 46 is in groove 45
It is against in limiting slot 47 under the action of interior spring 33.
24 head of drive rod is equipped with permanent magnet 35, and drive rod 24 is attracted by permanent magnet 35 and feeding rod 23；Feeding
Disk 21 makes the feeding rod currently engaged with drive rod 24 23 that magnetic force be overcome to be detached from permanent magnet 35 when rotating, and makes next send
Expect that bar 23 and permanent magnet 35 are attracted.
The driving device includes slide plate 36, sliding rail 37, gear 38 and first motor 39, the slide plate 36 and sliding rail
37 are slidably connected, and drive rod 24 is connected with slide plate 36, and rack 40 is equipped on slide plate 36, and first motor 39 is driven by deceleration mechanism
Moving gear 38 rotates, and gear 38 is engaged with the holding of rack 40.
The power plant includes that drive shaft 27, the second motor 41 and gear set 42, feed table 21 are set in drive shaft
On 27, the second motor 41 drives drive shaft turns by gear set 42.
A kind of assembly and disassembly methods based on above-mentioned changer, steps are as follows：
When initial, feed table, the first conducting ring, the second conducting ring are powered, that is, the electromagnet on all feeding rods into
Row is powered, and the baseline shuttle of the good baseline of winding is adsorbed on electromagnet in turn；
Driving device drives drive rod to release, and drive rod is engaged with the first feeding rod faced, is pushed out and makes
Baseline shuttle is packed into installation position, at this time powers off the electromagnet on this root feeding rod of release, that is, the second conducting ring is broken
Electricity makes it be detached from baseline shuttle, and movement backward is driven to reset again by drive rod；After waiting for baseline to be finished, then will by drive rod
This root feeding rod is released, and the second conducting ring is powered again at this time that is, electromagnet is powered and generates the baseline shuttle that is finished of magnetic-adsorption
Son retracts initial position again by drive rod；
Feed table rotates a lattice, and next feeding rod is made to be engaged with drive rod, repeats above-mentioned installation, disassembling section；Then
Feed table is rotated further by a lattice, in cycles, until all baselines are all finished.
Embodiment 2：As shown in Figure 12~14, the present embodiment difference from example 1 is that, on 24 head of drive rod
Equipped with card slot 43, clamp 44 is correspondingly provided in 23 rear end of feeding rod；Feed table 21 often rotates a primary or lattice, makes corresponding feeding
Bar 23 is engaged by clamping with drive rod 24.
Specifically, drive rod 24 is in rectangular shape, and 43 shape of card slot on head is T shapes, and card slot 43 and driving
It is communicated at left and right sides of 24 head of bar, clamp 44 whole shape, size and card slot 43 match；Feed table 21 often rotates a lattice,
Just so that the clamp 44 of corresponding feeding rod is caught in just in the card slot 43 of drive rod, allow drive rod 24 is front and back to drag feeding rod
23 movements.
Claims (10)
1. a kind of baseline shuttle changer, it is characterized in that：Including rack, feed table is equipped in rack, feed table is connected with drive
The power plant for moving its rotation, multiple holes are along the circumferential direction uniformly provided on feed table, feeding rod is equipped in hole,
Feeding rod is arranged along perpendicular to feed table disk direction, and feeding rod front end is equipped with the electromagnet for adsorbing baseline shuttle；
Rack is equipped with the drive rod that driving feeding rod moves back and forth, the setting of a drive rod face wherein feeding rod, and drive rod is connected with
Driving device；Feed table rotation makes each feeding rod be engaged respectively with drive rod, and drive rod drives corresponding feeding rod to transport forward
It is dynamic that baseline shuttle is made to be caught in installation position or be contacted with the baseline shuttle on installation position, this root feeding rod being then pushed out
Electromagnet power-off make and be caught in the baseline shuttle of installation position to be detached from or be powered to make and baseline shuttle on installation position keeps inhaling
Attached, drive rod counter motion drives the feeding rod being pushed out to reset, the electromagnet on remaining feeding rod not coordinated with drive rod
Always it is powered and is allowed to keep being attracted with baseline shuttle；Feed table is fixed in a drive shaft, and it is flat to be arranged with interval on the driving shaft
Capable the first conducting ring, the second conducting ring, the first conducting ring charge always, and whether the second conducting ring needs to be attracted according to electromagnet
Baseline shuttle and carry out power on/off, feed table rotate when electromagnet winding the other end be electrically connected always with the first conducting ring, send
The other end of electromagnet winding is then electrically connected with the first conducting ring or the second conducting ring when material bar moves forward and backward.
2. a kind of baseline shuttle changer according to claim 1, it is characterised in that：Feed table charges always, feeding rod
Outer wall contacts conduction with feed table, and one end of the winding of electromagnet is electrically connected with feeding rod outer wall.
3. a kind of baseline shuttle changer according to claim 1, it is characterised in that：Feeding rod is hollow, electromagnet around
The other end of group extends to feeding rod rear end by conducting wire in feeding rod, and feeding rod rear end is equipped with an insulating sleeve, is insulating
Spring and metal ball are equipped in casing, metal ball is connected to by spring on the first conducting ring or the second conducting ring, electromagnet around
Metal ball described in the other end connection of group.
4. a kind of baseline shuttle changer according to claim 1, it is characterised in that：The diameter of electromagnet is more than feeding rod
Diameter.
5. a kind of baseline shuttle changer according to claim 1, it is characterised in that：Club head is driven to be equipped with permanent magnetic
Iron, drive rod are attracted by permanent magnet and feeding rod.
6. a kind of baseline shuttle changer according to claim 1, it is characterised in that：Driving club head be equipped with card slot or
Clamp is correspondingly provided with clamp or card slot in feeding rod rear end, and feed table often rotates once, make corresponding feeding rod and drive rod into
Row is engaged by clamping.
7. a kind of baseline shuttle changer according to claim 1, it is characterised in that：The driving device includes sliding
Plate, sliding rail, gear and first motor, the slide plate are slidably connected with sliding rail, and drive rod is connected with slide plate, is equipped on slide plate
Rack, first motor are rotated by deceleration mechanism sliding tooth wheel, and wheel and rack keeps engagement.
8. a kind of baseline shuttle changer according to claim 1, it is characterised in that：Rack includes perpendicular to drive rod side
To the side plate of setting, feed table is arranged outside side plate, and short slot is offered on side plate, and drive rod is stuck in the short slot.
9. a kind of baseline shuttle changer according to claim 1, it is characterised in that：The power plant includes driving
Axis, the second motor and gear set, feed table are arranged on the driving shaft, and the second motor drives drive shaft turns by gear set.
10. a kind of assembly and disassembly methods based on changer any one of described in claim 1~9, it is characterized in that：
When initial, the electromagnet on all feeding rods is powered, and the baseline shuttle of the good baseline of winding is adsorbed on electricity in turn
On magnet；
Drive rod is engaged with first feeding rod, is pushed out and baseline shuttle is made to be packed into installation position, at this time by this root of release
Electromagnet power-off on feeding rod, makes it be detached from baseline shuttle, drives movement backward to reset by drive rod；Baseline is waited for be finished
Afterwards, then by drive rod by this root feeding rod it releases, electromagnet is powered again generates the baseline shuttle that magnetic-adsorption is finished at this time, by
Drive rod retracts initial position again；
Feed table rotates a lattice, and next feeding rod is made to be engaged with drive rod, repeats above-mentioned installation, disassembling section；Then feeding
Disk is rotated further by a lattice, in cycles, until all baselines are all finished.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610298532.7A CN105755691B (en) | 2016-04-29 | 2016-04-29 | A kind of baseline shuttle changer and assembly and disassembly methods |
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|---|---|---|---|
| CN201610298532.7A CN105755691B (en) | 2016-04-29 | 2016-04-29 | A kind of baseline shuttle changer and assembly and disassembly methods |
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| CN105755691B true CN105755691B (en) | 2018-08-31 |
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| CN107059268B (en) * | 2017-06-16 | 2022-09-30 | 浙江乐江机械有限公司 | Automatic shuttle peg replacing device |
| CN115890102B (en) * | 2022-10-27 | 2023-12-29 | 四川航天职业技术学院(四川航天高级技工学校) | Multidirectional automatic welding equipment |
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| JPH08323085A (en) * | 1995-05-29 | 1996-12-10 | Juki Corp | Bobbin changer for sewing machine |
| CN1344340A (en) * | 1999-03-23 | 2002-04-10 | 木下精密工业株式会社 | A device for changing a bobbin of sewing thread on a sewing or embroidery machine |
| CN1507512A (en) * | 2000-05-27 | 2004-06-23 | 菲利普・莫尔 | Device for changing the bobbin of a looper thread on a sewing or embroidering machine |
| CN1942620A (en) * | 2004-04-16 | 2007-04-04 | 菲利普·莫尔 | A device used on a sewing or embroidery machine to change a bobbin for looping thread |
| CN101249595A (en) * | 2008-04-14 | 2008-08-27 | 刘宪福 | Supporting leg longitudinal seam automatic welding machine |
| CN204959271U (en) * | 2015-09-14 | 2016-01-13 | 浙江中捷缝纫科技有限公司 | Bobbin case automatic exchange device |
| CN205576469U (en) * | 2016-04-29 | 2016-09-14 | 金华高博机械有限公司 | Bottom line shuttle dismouting machine |
-
2016
- 2016-04-29 CN CN201610298532.7A patent/CN105755691B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08323085A (en) * | 1995-05-29 | 1996-12-10 | Juki Corp | Bobbin changer for sewing machine |
| CN1344340A (en) * | 1999-03-23 | 2002-04-10 | 木下精密工业株式会社 | A device for changing a bobbin of sewing thread on a sewing or embroidery machine |
| CN1507512A (en) * | 2000-05-27 | 2004-06-23 | 菲利普・莫尔 | Device for changing the bobbin of a looper thread on a sewing or embroidering machine |
| CN1942620A (en) * | 2004-04-16 | 2007-04-04 | 菲利普·莫尔 | A device used on a sewing or embroidery machine to change a bobbin for looping thread |
| CN101249595A (en) * | 2008-04-14 | 2008-08-27 | 刘宪福 | Supporting leg longitudinal seam automatic welding machine |
| CN204959271U (en) * | 2015-09-14 | 2016-01-13 | 浙江中捷缝纫科技有限公司 | Bobbin case automatic exchange device |
| CN205576469U (en) * | 2016-04-29 | 2016-09-14 | 金华高博机械有限公司 | Bottom line shuttle dismouting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105755691A (en) | 2016-07-13 |
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